package com.example.demo.service;

import com.example.demo.entity.SchoolStudentCourseRelationship;
import com.baomidou.mybatisplus.extension.service.IService;
import com.example.demo.entity.dto.CourseGradeDTO;
import com.example.demo.entity.dto.SchoolCourseDeleteDTO;

import java.util.List;

/**
* @author Administrator
* @description 针对表【school_student_course_relationship】的数据库操作Service
* @createDate 2022-07-30 17:18:07
*/
public interface SchoolStudentCourseRelationshipService extends IService<SchoolStudentCourseRelationship> {
     public void deleteCourse(SchoolCourseDeleteDTO schoolCourseDeleteDTO);

     List<CourseGradeDTO> selectCourseGrade();

     SchoolStudentCourseRelationship selectMaxGrade();
}
